New Hampshire

Gerrish Island

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Jul 19 @ 3:20 AM
    9.66 ft
  • Low tide Jul 19 @ 9:35 AM
    -0.27 ft
  • High tide Jul 19 @ 3:56 PM
    9.37 ft
  • Low tide Jul 19 @ 10:03 PM
    0.41 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    11:22 AM
  • Moonset
    11:05 PM
  • Moon Phase
    First Quarter (32%)

  • Station Info

  • Position:
    L 43°04.0' N     λ 70°41.8' W
  • Station ID:
    8419688
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Gerrish Island is a subordinate tide station in Portsmouth Harbor, New Hampshire (43°04.0' N, 70°41.8' W). On July 19 the tide peaks at 9.66 ft at 3:20 AM and falls to -0.27 ft at 9:35 AM. Predictions are derived from NOAA data; times are shown in local station time.
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